If you find a discarded Elex Top cabinet in an old central office, look for its distinctive , banks of silver reed relay capsules, and a large wire-wrapped backplane. A few are still in service as private automatic branch exchanges (PABX) in industrial sites, but the public PSTN has long since left them behind.
How to find specific within the ELEX library.
Ericsson frequently releases updates for Elex to reflect changes in network technology (from 2G to 5G) and new product releases. Technical Specifications for Information Delivery According to the Ericsson Manuals and Instructions portal: Format: Standardized HTML and PDF output for all products.
: It contains everything from hardware specifications for Remote Radios to command descriptions for the Ericsson Network Manager (ENM) .